Answer:
Lighter, positively charged particles form at the top of the cloud. Heavier, negatively charged particles sink to the bottom of the cloud. When the positive and negative charges grow large enough, a giant spark - lightning - occurs between the two charges within the cloud.
Explanation:
Water Is A Liquid And Gravity Pulls Objects Up
MgF2 is <span>Magnesium fluoride
hope this helps!</span>
